What is it really like on board the world's biggest cruise ship?

There are robot bartenders

With more than 30 different spirits at their “fingertips”, the bartenders at Bionic Bar will happily create any cocktail you can dream up – with the kind of swish efficiency that only artificial intelligence can achieve. It took 41,600 man hours to create these robotic bartenders, and their arms are modelled on those of US principal ballet dancer Roberto Bolle.